Yuav ua li cas nws thiaj li raug suav hais tias yog qhov zoo tshaj plaws PVC fiber reinforced hose, uas yuav tsum tau ua kom tau raws li yam tsawg kawg nkaus cov yam ntxwv: kev kub siab ua haujlwm, kev laus ua haujlwm, softness, toughness, hnav tsis kam, tsis kam, kev co kuj, txias tsis kam, corrosion kuj, acid kuj Alkaline hlawv, tshav kub tsis yog mos couch khoom, lub teeb thiab ruaj.
Txawm li cas los xij, PVC roj hoses tsim los ntawm cov tuam txhab feem ntau thiab cov tuam txhab tsim khoom tsis tuaj yeem ua tau raws li peb qhov kev ua haujlwm yooj yim ntawm txhua qhov, tab sis yuav muaj ntau yam teeb meem hauv kev siv, xws li qhov cub tsis tuaj yeem tiv taus qhov kub thiab tawg, thiab qhov cub tensile test thev naus laus zis yog tsis txaus. Tau kawg, ntxiv rau kev tsim khoom thiab kev siv thev naus laus zis, kev tswj qhov kub thiab txias, extrusion ceev, thiab lwm yam, nws tseem ceeb dua los xaiv cov ntaub ntawv raw. Cov khoom siv hauv tsev tseem ceeb rau kev tsim cov PVC hoses yog polyvinyl chloride (PVC) resin, thiab PVC nws tus kheej yog inelastic thiab saj zawg zog saw qauv, yog li nws qhov kub tsis kam ua haujlwm tsis zoo. Raws li elastomer, hmoov nitrile roj hmab NBR-P8300 muaj kev sib raug zoo nrog PVC, thiab tsim cov qauv "kos" thaum sib xyaw nrog PVC fiber reinforced hose. Kev sib xyaw ua ke ntawm kev lag luam hauv txoj kev no tuaj yeem txhim kho qhov yooj yim ntawm PVC, thiab nws qhov ntsuas kub tsis tshua muaj kev ua haujlwm tau zoo thiab tswj tau zoo. Vim tias nws cov khoom zoo thiab muaj kuab zoo nyob rau hauv kev lag luam dispersion, roj hmab nanoparticles yog sib npaug ntawm cov khoom sib xyaw. Elastomer Cov ntsiab lus muag muag, kom txo tau qhov hnav thiab tsim kua muag ntawm PVC cov khoom muag.
Kev siv cov hmoov nitrile roj hmab P8300 kuj tseem muaj txiaj ntsig zoo rau kev ua haujlwm ntawm cov yas yas. Feem ntau cov PVC roj hoses siv cov khoom hnyav molecular. Tom qab ntxiv PNBR, qhov resilience ntawm cov khoom tuaj yeem nce ntxiv, kev siv cov plasticizers tuaj yeem txo qis, thiab kev tsiv teb tsaws ceev ntawm plasticizers tuaj yeem txo vim qhov kev nyiam ntawm plasticizers.
